Re: xfstests xfs fuzzers fail with DAX

2016-08-30 Thread Darrick J. Wong
On Tue, Aug 30, 2016 at 09:25:45AM -0700, Dan Williams wrote: > On Tue, Aug 30, 2016 at 7:53 AM, Dan Williams > wrote: > > On Mon, Aug 29, 2016 at 7:37 PM, Darrick J. Wong > > wrote: > >> On Mon, Aug 29, 2016 at 06:50:05PM -0700, Dan Williams wrote: > >>> [ Adding Darrick on the off chance that

Re: xfstests xfs fuzzers fail with DAX

2016-08-30 Thread Dan Williams
On Tue, Aug 30, 2016 at 7:53 AM, Dan Williams wrote: > On Mon, Aug 29, 2016 at 7:37 PM, Darrick J. Wong > wrote: >> On Mon, Aug 29, 2016 at 06:50:05PM -0700, Dan Williams wrote: >>> [ Adding Darrick on the off chance that this triggers an "aha, of >>> course it does!" ] >> >> Aha! Of course it d

Re: xfstests xfs fuzzers fail with DAX

2016-08-30 Thread Dan Williams
On Mon, Aug 29, 2016 at 7:37 PM, Darrick J. Wong wrote: > On Mon, Aug 29, 2016 at 06:50:05PM -0700, Dan Williams wrote: >> [ Adding Darrick on the off chance that this triggers an "aha, of >> course it does!" ] > > Aha! Of course it does!!! :) Heh, thanks :). And apologies to Dave for missing h

Re: xfstests xfs fuzzers fail with DAX

2016-08-29 Thread Darrick J. Wong
On Mon, Aug 29, 2016 at 06:50:05PM -0700, Dan Williams wrote: > [ Adding Darrick on the off chance that this triggers an "aha, of > course it does!" ] Aha! Of course it does!!! :) > Darrick these corruption tests you added to xfstests last year all > fail the same way with DAX enabled. They spe

Re: xfstests xfs fuzzers fail with DAX

2016-08-29 Thread Dan Williams
[ Adding Darrick on the off chance that this triggers an "aha, of course it does!" ] Darrick these corruption tests you added to xfstests last year all fail the same way with DAX enabled. They spew: "pwrite64: Structure needs cleaning" ...reports that are cleaned up by running without "-o d

xfstests xfs fuzzers fail with DAX

2016-08-03 Thread Xiong Zhou
Hi, A few xfs fuzzers in xfstests fail with dax mount option, pass without dax. They are xfs/086 xfs/088 xfs/089 xfs/091. xfstests to commit 4470ad4c7e (Jul 26) kernel to commit dd95069545 (Jul 24) + ./check xfs/091 FSTYP -- xfs (non-debug) PLATFORM -- Linux/x86_64 rhel73 4.7.0+